Features: Taurine-fortified to help support a healthy heart. Contains 400 mg/kg glucosamine and 100 mg/kg chondroitin sulfate. High protein and fat provide the energy that active dogs need. These ingredients help maintain the proper balance in your dog's digestive system. Each cup of food provides live, active cultures that help support healthy digestion. A blend of omega-6 and omega-3 fatty acids helps keep the skin and coat healthy and shiny. Contains guaranteed levels of zinc, selenium and vitamin E for immune-supporting antioxidant nutrition.